/* ===========================
   CORALTEK — CSS
   =========================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F8FAFC;
  --bg-dark: #0F172A;
  --text: #0F172A;
  --text-muted: #64748B;
  --accent-blue: #1E3A8A;
  --accent-blue-light: #2563EB;
  --accent-red: #E02424;
  --border: #E2E8F0;
  --white: #FFFFFF;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.10);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section__label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 1rem;
}
.section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.section__intro {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 3.5rem;
}
.text-accent { color: var(--accent-blue); }
.hide-mobile { display: inline; }

/* ===========================
   BUTTONS
   =========================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
}
.btn--primary {
  background: var(--accent-blue);
  color: var(--white);
  border-color: var(--accent-blue);
}
.btn--primary:hover {
  background: var(--accent-blue-light);
  border-color: var(--accent-blue-light);
  box-shadow: 0 4px 20px rgba(37,99,235,.3);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.btn--nav {
  background: var(--accent-blue);
  color: var(--white) !important;
  padding: .5rem 1.25rem;
  font-size: .875rem;
}
.btn--nav:hover { background: var(--accent-blue-light); }
.btn--large {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}
.btn--full { width: 100%; }

/* ===========================
   NAV
   =========================== */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(248,250,252,.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.01em;
}
.logo-coral { color: var(--accent-blue); }
.logo-tek { color: var(--accent-red); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===========================
   HERO
   =========================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .5;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 0%, transparent 100%);
}

.hero__content {
  position: relative;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}
.hero__badge::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-red);
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.stat { text-align: center; }
.stat__num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-blue);
  line-height: 1;
  margin-bottom: .25rem;
}
.stat__label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===========================
   PROBLEMA
   =========================== */

.problema { background: var(--white); }

.problema__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.problema__card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.problema__card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-lg);
}
.problema__icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.problema__card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.problema__card p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.problema__conclusion {
  padding: 2rem 2.5rem;
  border-left: 4px solid var(--accent-red);
  background: var(--bg);
  border-radius: 0 8px 8px 0;
}
.problema__conclusion p {
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.6;
}

/* ===========================
   SOLUTIA
   =========================== */

.solutia { background: var(--bg); }

.piloni__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.pilon {
  padding: 2.5rem 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.pilon::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-red));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.pilon:hover::before { transform: scaleX(1); }
.pilon:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.pilon__num {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--accent-red);
  margin-bottom: 1rem;
}
.pilon__icon-wrap { margin-bottom: 1.25rem; }
.pilon__icon { width: 48px; height: 48px; }
.pilon h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}
.pilon ul { display: flex; flex-direction: column; gap: .4rem; }
.pilon li {
  font-size: .875rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.pilon li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-weight: 700;
}

/* ===========================
   DIFERENTIATOR
   =========================== */

.diferentiator { background: var(--white); }

.dif__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.dif__left .section__label { margin-bottom: .75rem; }
.dif__left h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1.25rem;
}
.dif__left p {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: .75rem;
}

.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.compare__col { padding: 1.75rem 1.5rem; }
.compare__col--bad { background: var(--bg); }
.compare__col--good { background: var(--accent-blue); color: var(--white); }
.compare__header {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  opacity: .7;
}
.compare__col--good .compare__header { opacity: .8; color: #93C5FD; }
.compare__col ul { display: flex; flex-direction: column; gap: .6rem; }
.compare__col li { font-size: .875rem; }
.compare__col--bad li { color: var(--text-muted); }
.compare__col--good li { color: rgba(255,255,255,.9); }

/* ===========================
   PENTRU CINE
   =========================== */

.pentru-cine { background: var(--bg); }

.clienti__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.client__card {
  padding: 2rem 1.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.client__card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-lg);
}
.client__icon { font-size: 2rem; margin-bottom: 1rem; }
.client__card h3 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.client__card p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===========================
   BENEFICII
   =========================== */

.beneficii { background: var(--white); }

.beneficii__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.beneficiu { padding: 1.5rem 0; border-top: 2px solid var(--border); }
.beneficiu__bar {
  display: none;
}
.beneficiu h4 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--text);
}
.beneficiu p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===========================
   PARTENERI
   =========================== */

.parteneri { background: var(--bg); }

.parteneri__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin: 3rem 0;
}
.partener__logo {
  padding: .75rem 1.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: .02em;
  transition: border-color var(--transition), color var(--transition);
}
.partener__logo:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.testimoniale {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.testimonial {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.testimonial__text {
  font-size: .95rem;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial__text::before { content: '"'; color: var(--accent-red); font-size: 1.5rem; font-style: normal; line-height: .5; }
.testimonial__author {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.testimonial__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-blue);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial__author strong {
  display: block;
  font-size: .875rem;
  font-weight: 700;
}
.testimonial__author span {
  font-size: .8rem;
  color: var(--text-muted);
}

.compliance__banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-blue);
  border-radius: 0 8px 8px 0;
}
.compliance__icon { font-size: 1.5rem; flex-shrink: 0; }
.compliance__banner p { font-size: .9rem; color: var(--text-muted); line-height: 1.5; }

/* ===========================
   CTA FINAL
   =========================== */

.cta-final {
  background: var(--bg-dark);
  padding: 100px 0;
}
.cta-final__inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.cta-final__label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 1.5rem;
}
.cta-final h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-final h2 .text-accent { color: #60A5FA; }
.cta-final p {
  font-size: 1rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 2.5rem;
}

/* ===========================
   CONTACT
   =========================== */

.contact { background: var(--white); }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact__info h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}
.contact__info > p {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}
.contact__details { display: flex; flex-direction: column; gap: 1rem; }
.contact__item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
}
.contact__icon { font-size: 1.1rem; }
.contact__item a { color: var(--accent-blue); }
.contact__item a:hover { text-decoration: underline; }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form__group { display: flex; flex-direction: column; gap: .4rem; }
.form__group label {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: .02em;
}
.form__group input,
.form__group select {
  padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .9rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}
.form__group input:focus,
.form__group select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(30,58,138,.1);
  background: var(--white);
}
.form__group input::placeholder { color: #94A3B8; }
.form__gdpr {
  font-size: .75rem;
  color: var(--text-muted);
  text-align: center;
}

.form__success {
  text-align: center;
  padding: 3rem;
}
.success__icon {
  width: 64px; height: 64px;
  background: #DCFCE7;
  color: #16A34A;
  font-size: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.form__success h3 { margin-bottom: .5rem; }
.form__success p { color: var(--text-muted); font-size: .9rem; }

/* ===========================
   FOOTER
   =========================== */

.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding: 4rem 0 3rem;
}
.footer__brand .nav__logo { margin-bottom: 1rem; }
.footer__brand .logo-coral,
.footer__brand .logo-tek { color: inherit; }
.footer__brand .logo-coral { color: #93C5FD; }
.footer__brand .logo-tek { color: #FCA5A5; }
.footer__brand p {
  font-size: .875rem;
  line-height: 1.6;
  color: rgba(255,255,255,.5);
}
.footer__co {
  margin-top: .5rem;
  font-size: .75rem !important;
  opacity: .4;
}
.footer__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer__col h4 {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer__col a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0;
}
.footer__bottom p {
  font-size: .78rem;
  color: rgba(255,255,255,.3);
  text-align: center;
}

/* ===========================
   ANIMATIONS
   =========================== */

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */

@media (max-width: 900px) {
  .dif__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer__links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
  .section { padding: 64px 0; }
  .nav__links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
  }
  .nav__links.open { display: flex; }
  .nav__links a { font-size: 1rem; }
  .nav__toggle { display: flex; }
  .hide-mobile { display: none; }
  .hero__stats { gap: 1.5rem; padding: 1.5rem; }
  .stat__num { font-size: 1.5rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { text-align: center; }
  .compare { grid-template-columns: 1fr; }
  .compare__col--bad { border-bottom: 1px solid var(--border); }
  .testimoniale { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__title { font-size: 1.9rem; }
  .section__title { font-size: 1.6rem; }
  .footer__links { grid-template-columns: 1fr; }
}
